摘要
介绍了采煤机用负栽敏感操作阀片的原理和结构,提出并解决了该阀片在设计、制造及试验过程中的问题和难点,指出了负栽敏感技术应用于采煤机液压系统的可行性和先进性。
The principle and composition of load-sensitive operating valves for shearer were introduced,proposed and solved the problems on the process of designing,manufacturing and testing,pointed out the feasibility and progressiveness of application of the load-sensitive technology on shearer hydraulic system.
作者
朱红
Zhu Hong(Shanghai Branch,Tiandi Science and Technology Co.,Ltd.,Shanghai 200030,China)
出处
《煤矿机械》
北大核心
2019年第12期30-31,共2页
Coal Mine Machinery
基金
天地科技股份有限公司科技创新创业资金专项重点项目(2018-TDZD009)
关键词
负栽敏感
梭阀
先导减压阀
load-sensitive
shuttle valve
pilot relief valve